In Star Trek: Voyager, what device allows a Borg drone to regenerate while resting?

In Star Trek: Voyager, a Borg drone regenerates in a Borg regeneration alcove.

A regeneration alcove is a standing apparatus that supplies a Borg drone with power and supports its cybernetic systems. The drone connects to the alcove, enters a dormant state and allows its implants to recharge or repair. Several Borg can regenerate together in a chamber, creating one of the Collective’s most recognizable visual settings.

The alcove is not a transporter or a medical bed. Its purpose is maintenance and energy replenishment rather than movement or ordinary biological treatment. Borg drones can also remain connected to the Collective while regenerating, which reinforces the idea that individual rest does not separate them socially or technologically.

Star Trek: Voyager frequently shows Seven of Nine using regeneration alcoves after leaving the Borg Collective. Her need to regenerate becomes a practical reminder that her body remains dependent on extensive cybernetic systems, even as she develops a more individual identity aboard Voyager.